I have this following cpp script:
INPUT Inputs[3] = { 0 };
Inputs[0].type = INPUT_MOUSE;
Inputs[0].mi.dx = 0;
Inputs[0].mi.dy = 0;
Inputs[0].mi.dwFlags = MOUSEEVENTF_ABSOLUTE | MOUSEEVENTF_MOVE;
Inputs[1].type = INPUT_MOUSE;
Inputs[1].mi.dwFlags = MOUSEEVENTF_LEFTDOWN;
Inputs[2].type = INPUT_MOUSE;
Inputs[2].mi.dwFlags = MOUSEEVENTF_LEFTUP;
SendInput(3, Inputs, sizeof(INPUT));
which should simulate a mouse press, and it works, but it also always moves the cursor to a specific position, even if I dont have this
Inputs[0].mi.dx = 0;
Inputs[0].mi.dy = 0;
part. I want it just to click but not moving the cursor
The mouse cursor moves because you requested the mouse cursor to move by setting the MOUSEEVENTF_MOVE flag in the first INPUT structure.
If you don't want the mouse to move, remove the entire first INPUT structure. If, on the other hand, you want to inject a mouse move event, but not actually move the mouse, remove the MOUSEEVENTF_ABSOLUTE flag.
Related
I'm struggling on how I can put this into code.
int a=500;
By default x = a-100
I am trying to find a way where when one button is clicked, it sets the x-coordinate to x=a-100 , and then when the same button is pressed again, it sets x=0.
How would i logically put this into code?
Thanks a lot!
Somewhere, have a variable keep track of whether or not the button has been previously pressed. Since you haven't indicated what language you're using, I'll have to make this very generic, and assume the typical interface that's used to handle button press events.
var button = (some GUI button object);
var a = 500;
var x = 2;
var buttonHasBeenPressed = false;
button.onPress = function() {
if (buttonHasBeenPressed) {
x = 0;
} else {
x = a - 100;
}
buttonHasBeenPressed = true;
};
Where you store the flag (buttonHasBeenPressed) depends on your skill level, the size of your program and many other factors. This is just a rough example using pseudo-javascript.
I need to be able to get the coordinates of the caret (as in the blinking cursor line) on the page. The intention is then I am going to overlay a tooltip-like element absolutely positioned to look like a tooltip is appearing below the caret.
I already am getting the range (CKEDITOR.dom.range) from the selection before this runs, and the range is always collapsed, so the method I'm writing needs to get the position for a collapsed range.
This is what I have so far:
/**
* Get the position of a range
*
* #param {CKEDITOR.dom.range} range The range (i.e. indicating where the caret is)
* #returns {void}
*/
this.getRangePosition = function( range ){
/* Start with wherever we are scrolled to */
var top = (window.pageYOffset || document.documentElement.scrollTop) - (document.documentElement.clientTop || 0);
var left = (window.pageXOffset || document.documentElement.scrollLeft) - (document.documentElement.clientLeft || 0);
/* Figure out where the containing element (usually the <p>) is and add that's position on */
var containingElement = range.startContainer.getParent(); // We know range range.startContainer is always text so getParent() takes us to the element
var rect = containingElement.getClientRect();
top += rect.top + rect.height;
left += rect.left;
/* And then figure out how far along we are... */
};
The problem is I'm not sure how to figure out what to do from there. How I have it now gets the correct value for top but not for left as I'm not sure to figure out how far along the range is from the outside of the element.
Any ideas on how I could achieve this?
For anyone else coming across this, I ended up doing this:
Create a snapshot of the editor and a bookmark for the current selection
Insert an element, then use jQuery's .offset() method on that tp figure out the position
Restore the snapshot (without that element) and the selection bookmark
var snapshot = editor.getSnapshot();
var bookmarks = editor.getSelection().createBookmarks2( true );
var fakeElement = new CKEDITOR.dom.element( 'span' );
editor.insertElement( fakeElement );
var position = $(fakeElement.$).offset();
editor.loadSnapshot( snapshot );
editor.focus();
editor.getSelection().selectBookmarks( bookmarks );
I do a growth animation of a fixed number of items, and after growth, i moved it to left.
Make growth by apply matrix
var trans_vector = new THREE.Matrix4().makeTranslation(0, height / 2, 0);
var graphics = new Graphics();
var rectangle = graphics.box(width, height, material);
rectangle.geometry.applyMatrix(trans_vector);
When a new item is added, i remove one from the container that will be added to scene
var children = this.container.children;
if (this.current_number === this.max_number) {
this.container.remove(children[0]);
this.current_number = this.max_number - 1;
}
object.position.copy(this.position); // this is a fixed position
this.container.add(object);
this.current_number++;
I write a function to translate to left, using tweenjs (sole)
animateTranslation : function(object, padding, duration) {
var new_x = object.position.x - padding; // Move to left
console.log(new_x); // Duplicated item here :(
new TWEEN.Tween(object.position).to({
x : new_x
}, duration).start();
},
And I remove all the "previous" items, using for loop
for (var i = 0; i < this.current_number-1; i++) {
this.animateTranslation(this.container.children[i],
this.padding,
this.duration/4)
}
The above code run correctly if we open and keep this current tab.
The problem is when we move to another tab, do something and then move back, some objects have the same position, that cause the translation to the same position. It looks weird.
It appears on both Chrome, Firefox and IE11.
I dont know why, please point me out what happened.
Most modern browsers choose to limit the delay in setInterval and pause requestAnimationFrame in inactive tabs. This is done in order to preserve CPU cycles and to reduce power consumption, especially important for mobile devices. You can find more details about each browser in this answer
That means, while the tab is inactive, your tween animation is not working the way it is normally expected to.
A simple solution would be to halt the main animation loop if the tab is inactive using a variable.
window.onfocus = function () {
isActive = true;
};
window.onblur = function () {
isActive = false;
};
I need to make tooltip a little bit right and lower to mouse cursor, but i can't do it in any way, tried different coordintaes but nothing seems to work. Where is the problem? Thank you.
// Add the new tooltip (if available)
if (m_LastToolTipRow!=-1 && m_LastToolTipRow!=-1)
{
// Not using CToolTipCtrl::AddTool() because it redirects the messages to CListCtrl parent
TOOLINFO ti = {0};
ti.cbSize = sizeof(TOOLINFO);
ti.uFlags = TTF_IDISHWND | TTF_TRANSPARENT; // Indicate that uId is handle to a control
ti.uId = (UINT_PTR)m_hWnd; // Handle to the control
ti.hwnd = m_hWnd; // Handle to window to receive the tooltip-messages
ti.hinst = AfxGetInstanceHandle();
ti.lpszText = LPSTR_TEXTCALLBACK;
m_OwnToolTipCtrl.SendMessage(TTM_ADDTOOL, 0, (LPARAM) (LPTOOLINFO) &ti);
m_OwnToolTipCtrl.SendMessage(TTM_TRACKPOSITION, 0, (LPARAM)MAKELPARAM(pt.x + 100, pt.y + 100));
m_OwnToolTipCtrl.SendMessage(TTM_TRACKACTIVATE, true, (LPARAM)&ti);
m_OwnToolTipCtrl.Activate(TRUE);
//Multiline
m_OwnToolTipCtrl.SetMaxTipWidth(256);
//m_OwnToolTipCtrl.SetMaxTipWidth(SHRT_MAX);
}
TTF_IDISHWND
Indicates that the uId member is the window handle to the tool. If this flag is not set, uId is the tool's identifier.
According to this, the window with m_hWnd handle is the one that shows the tooltip and you can position the window itself. If you meant a tooltip separate to that window than there is a principal problem there.
I have some problems with basic drag and drop scrolling algorithm. Here is my algorithm:
When mouse pressed down i set boolean dragging = true and store the current mouse x and y position in stored_position variable.
When mouse up i set boolean dragging = false.
On each frame i check dragging == true and if it is i calculate the dx = current_mouse.x - stored_position.x and dy = current_mouse.x - stored_position.y. Then i store current mouse position as the new stored_position and scroll my view (it is 2d camera object) by this dx dy, as the Camera.x -= dx, Camera.y -= dy (i need the inversion one because of camera specific).
The problem with this algorithm is that when i drag the camera it starting to blink and move around/shake. I think it is because when i move my mouse from left to right it traces dx like this:
71
-67
69
-68
69
-68
8
-5
So i think it is the mouse twitching(i mean the mouse is jumps back sometimes when we try to draw a line). Any idea of changing algorithm, maybe i miss something?
Here is example of this problem: https://dl.dropbox.com/u/78904724/as_host/buld_build_other.rar (you need to run the index.html chose the level and try to drag the screen).
Updated
Here is the example full source link (this is the random picture, i swear): https://dl.dropbox.com/u/78904724/as_host/scroll_test.rar
And this is the code i used (in example i use native flash events instead of using axgl checks to not confuse someone, i have both examples and it cause the same problems):
//variables with comments
private var dragging:Boolean = false; //dragging flag
private var current_mouse:Array; //stored mouse position array [0] - x, [1] - y
private var d:Array; //dx dy array [0] - x, [1] - y
[Embed(source = "test.jpg")] public static const _sprite:Class; //sprite graphics
private var view_sprite:AxSprite; //some image on the stage to drag it
//this is the class constructor code
view_sprite = new AxSprite(0, 0, _sprite);
add(view_sprite);
current_mouse = new Array();
d = new Array();
Ax.stage2D.addEventListener(MouseEvent.MOUSE_DOWN, function(e:MouseEvent):void {
current_mouse[0] = Ax.mouse.x;
current_mouse[1] = Ax.mouse.y;
dragging = true;
});
Ax.stage2D.addEventListener(MouseEvent.MOUSE_UP, function(e:MouseEvent):void {
dragging = false;
});
Ax.stage2D.addEventListener(MouseEvent.MOUSE_MOVE, function(e:MouseEvent):void {
if (dragging) {
d[0] = Ax.mouse.x - current_mouse[0];
d[1] = Ax.mouse.y - current_mouse[1];
Ax.camera.x -= d[0];
Ax.camera.y -= d[1];
current_mouse[0] = Ax.mouse.x;
current_mouse[1] = Ax.mouse.y;
}
});
I am totally confused but the problem was this two strings(thanks the axgl author for helping me):
current_mouse[0] = Ax.mouse.x;
current_mouse[1] = Ax.mouse.y;
And when i remove them the dragging will work perfectly. But... I swear i tried this before and nothing gonna happed, camera just started to move faster without this and now... it works!
Thank you all for trying to help my. If someone would have the similar problems here is the full worked source: https://dl.dropbox.com/u/78904724/as_host/scroll_test_worked.rar
And this is the thread on axgl.org: http://axgl.org/forums/viewtopic.php?f=12&p=394